| Spain International - Gemischtes Doppel | 2021/06/18 07:00 | Reynolds/Darragh v Kargaev/Vorobeva | W | 1-2 |
| Spain International - Gemischtes Doppel | 2021/06/17 11:00 | Kargaev/Vorobeva v Orteu/Müller | W | 2-0 |
| Spain Masters - Gemischtes Doppel | 2021/05/20 14:45 | Kargaev/Vorobeva v Nohr/Magelund | L | 0-2 |
| Spain Masters - Gemischtes Doppel | 2021/05/19 14:15 | Kargaev/Vorobeva v Pistorius/Jaeger | W | 2-1 |
| Polish Open - Gemischtes Doppel | 2021/03/27 16:00 | Mueller/Stern v Kargaev/Vorobeva | L | 2-1 |
| Polish Open - Gemischtes Doppel | 2021/03/27 08:00 | Kargaev/Vorobeva v Trecki/Kwasnik | W | 2-0 |
| Polish Open - Gemischtes Doppel | 2021/03/27 07:40 | Kargaev/Vorobeva v Trecki/Kwasnik | W | 2-0 |
| Polish Open - Gemischtes Doppel | 2021/03/26 14:50 | Kargaev/Vorobeva v Doder/Loncar | W | 2-0 |
| Spain International - Gemischtes Doppel | 2021/06/18 07:00 | Mini/Saponara Rivva v Duijs/Van Der Aar | W | 1-2 |
| Spain International - Gemischtes Doppel | 2021/06/17 11:00 | Perez/Leal v Duijs/Van Der Aar | W | 1-2 |
| Portuguese Int. XD | 2021/05/07 13:50 | Kræmer/Kudsk v Duijs/Van Der Aar | L | 2-1 |
| Polish Open - Herrendoppel | 2021/03/27 09:00 | Duijs/Van Der Aar v Man/Tee | L | 0-2 |
| Polish Open - Herrendoppel | 2021/03/26 18:50 | Duijs/Van Der Aar v Tarun/Sharma | W | 2-0 |
| Polish Open - Herrendoppel | 2021/03/26 18:50 | Duijs/Van Der Aar v Kona/Sharma | W | 2-0 |
| Polish Open - Herrendoppel | 2021/03/26 12:40 | Orteu/Pham v Duijs/Van Der Aar | W | 1-2 |
| Slovak Open - Herrendoppel | 2020/02/28 17:20 | Janacek/Svejda v Duijs/Van Der Aar | L | 2-0 |